947994080 has 96 divisors (see below), whose sum is σ = 2467892448. Its totient is φ = 341248000.

The previous prime is 947994077. The next prime is 947994127. The reversal of 947994080 is 80499749.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175094 + ... + 180426.

It is an arithmetic number, because the mean of its divisors is an integer number (25707213).

Almost surely, 2^947994080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 947994080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233946224).

947994080 is an abundant number, since it is smaller than the sum of its proper divisors (1519898368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947994080 is a wasteful number, since it uses less digits than its factorization.

947994080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460 (or 5452 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 947994080 is about 30789.5125002005. The cubic root of 947994080 is about 982.3551850134.

The spelling of 947994080 in words is "nine hundred forty-seven million, nine hundred ninety-four thousand, eighty".